0da4396c1e
-u creates an Undefined with STT_NOTYPE. When an object file provides another Undefined with STT_TLS for the same symbol, Symbol::resolve only updated binding, leaving type as STT_NOTYPE. This caused sym.isTls() to return false in postScanRelocations, skipping TLS GOT entry creation and leading to an out-of-range R_X86_64_GOTTPOFF error. Fix: in resolve(Undefined), when the existing type is STT_NOTYPE, adopt the incoming type.
LLVM Linker (lld)
This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.
lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.
Benchmarking
In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.
It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.